Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28492018 (number)

28492018 is an even 8-digits composite number following 28492017 and preceding 28492019. In scientific notation, it is written as 2.8492018 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14033316 positive integers (up to 28492018) that are relatively prime to 28492018.

Interesting facts

28492018 has 8 divisors, whose sum is 43376112
The reverse of 28492018 is 81029482
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million four hundred ninety-two thousand eighteen

Notation

Scientific notation	2.8492018 × 10^7
Engineering notation	2.8492018 × 10^6

Prime Factorization of 28492018

Prime Factorization 2 × 67 × 212627

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28492018	Product of the distinct prime numbers

The prime factorization of 28492018 is 2 × 67 × 212627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 65, 66, 122, 502, 3165, 2411, 75333, 26638, 735790, 532732, 3548418, 6085863, 80381468, 1401344, 715662985, 91477897, 1120674623, 9107935587

Basic calculations (n = 28492018)

Multiplication

n×y

n×2	56984036
n×3	85476054
n×4	113968072
n×5	142460090

Division

n÷y

n÷2	14246009
n÷3	9497339.3333333
n÷3	7123004.5
n÷5	5698403.6

Exponentiation

n^y

n²	811795089712324
n³	2.3129680308395E+22
n⁴	6.5901126768104E+29
n⁵	1.8776560900971E+37

Nth Root

^y√n

²√n	5337.7914908696
³√n	305.42721820457
⁴√n	73.060190876219
⁵√n	30.970245072222

Divisors of 28492018

1, 2, 67, 134, 212627, 425254, 14246009, 28492018

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28492017	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492018 can be divided by 8 positive divisors. The sum of these divisors (counting 28492018) is 1, the average is 0.125.

Base conversion 28492018

Base	System	Value
2	Binary	1101100101100000011110010
3	Ternary	1222121112200221
4	Quaternary	1230230003302
5	Quinary	24243221033
6	Senary	2454403254
8	Octal	154540362
10	Decimal	28492018
12	Duodecimal	966052a
16	Hexadecimal	1b2c0f2
20	Vigesimal	8i1a0i
36	Base36	gyoky

Cryptographic Hash Functions

md5	5a313be840fa68a8bf071de41712bc56
sha1	3acd7f0236ee6cd9f320029895b4971a5617fcbc
sha256	1093944d1b18f56537307f3f38eb2c681b7dbb665109fc3139fba51c9a92c7b8
sha512	95568001b6f9a7b5ea8f378040a5ebc906e30170bf772f1e8d4a7dbc987db19890a1c6bff16585f329b7da55bf760ed99b43703674995405bfef035632dfab73
ripemd-160	eb7a09637b750f0136049ff5456423368fa05c70

28492018 as geometric shapes

Circle

Radius = n

Diameter	56984036
Circumference	179020628.8695
Area	2.5503294900605E+15

Sphere

Radius = n

Volume	9.6885378315646E+22
Surface area	1.0201317960242E+16
Circumference	179020628.8695

Square

Length = n

Perimeter	113968072
Area	811795089712324
Diagonal	40293798.274978

Cube

Length = n

Surface area	4870770538273944
Volume	2.3129680308395E+22
Space diagonal	49349622.786167

Equilateral Triangle

Length = n

Perimeter	85476054
Area	3.5151758517917E+14
Altitude	24674811.393083

Triangular Pyramid

Length = n

Surface area	3.5151758517917E+14
Volume	2.7258589654572E+21
Height	13431266.091659